.navbar-brand {
  width:150px;
  font-size: 24px;
}
.navbar-brand img {
  height: 50px;
  /* put value of image height as your need */
  float: left;
  margin-right: 7px;
}

.carousel-item {       
   display:block;
   height: auto; 
   max-width: 100%;
    transition: transform 2s ease, opacity .5s ease-out
}

body {
    font-family: sans-serif;
}
#container {
    background: #DDD;
    max-width: 1400px;
}
.item {
    width: 200px;
    float: left;
}
.item img {
    display: block;
    width: 100%;
}

.container{
    width:100%;
}